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Title:
METHODS AND DEVICES FOR TRANSMISSION OF SIGNALS IN A TELECOMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/151476
Kind Code:
A3
Abstract:
Methods and devices for generating training symbols to be transmitted in a radio network are provided for a radio system where multiple users are sharing the same transmission slot. The method involves forming a sequence of training symbols by repeating an initial block of training symbols and for each user rotating the repeated block by a user specific rotation angle. A rotated block is periodically extended in both ends.

Inventors:
LOPEZ MIGUEL (SE)
HUI DENNIS (US)
Application Number:
PCT/SE2013/050136
Publication Date:
January 09, 2014
Filing Date:
February 18, 2013
Export Citation:
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Assignee:
ERICSSON TELEFON AB L M (SE)
International Classes:
H04J3/00
Domestic Patent References:
WO2009036389A22009-03-19
WO2011145060A12011-11-24
WO2010132398A12010-11-18
WO2012047140A12012-04-12
Foreign References:
US20130272273A12013-10-17
Other References:
See also references of EP 2834928A4
Attorney, Agent or Firm:
AYOUB, Nabil (Patent Unit Kista RAN2, Stockholm, SE)
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